Knife



FIG. 1 is a left side elevational view of the design of the present invention for a knife, of which the right side is a mirror image thereof;

FIG. 2 is a top plan view of the knife of FIG. 1, of which the bottom plan view is a mirror image thereof;

FIG. 3 is a front elevational view of the knife of FIG. 1;

FIG. 4 is a rear elevational view of the knife of FIG. 1; and,

FIG. 5 is a left side elevational view of the alternative embodiment of the present invention for a knife, of which the right side is a mirror image thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a knife, as shown and described. 